SECTION 6
HSR42 AND HSR45 SMOOTHBORE CARBURETOR KITS
  • Kits include the 42mm/ 45mm smoothbore carb in a natural finish
  • Easier, faster installation using stock CV throttle cables
  • Excellent throttle response, more power, improved acceleration
  • and better gas mileage
    42-18
    42-8
  • Order fewer part numbers to cover more applications
  • HSR smoothbore carbs offer excellent throttle response and control
  • Well made for years of dependable service
  • 42-8
  • See pages 634-635 for additional main and pilot jets
  • Installation instructions and hardware included
  • Made in Japan
  • NOTE: Kits are not for use on models with cruise controls.
    42MM/ 45MM EASY KITS
  • Accepts the original H-D intake manifold, choke cable, air cleaner
  • and throttle cables
  • Keep the stock look of your bike
  • Recommend the use of a high-flow air filter designed for the stock CV carb
  • Made in Japan
  • 42/ 45MM TOTAL KITS
  • Includes performance intake manifold, rubber flange, 42mm or 45mm carb, high-flow K&N filter, air cleaner cover, breather kit and hardware
  • 84-89 models require the use of 90-95 Big Twin-style cables
  • Made in Japan
  • EASY KITS
    P ART  #
    DESCRIPTION
    SUG. RETAIL
    42MM
    42-18
    For 99-06 Twin Cam and 90-99 Evolution Big Twin (not for use with stock air cleaner; requires a hi-perf air cleaner;
    use stock air cleaner cover; may be used with a Screamin’ Eagle air filter kit)
    $398.95
    42-7
    For 90-99 Evolution Big Twin (include chrome air cleaner cover)
    459.95
    42-10
    For 94-03 XL 1200 models (include special backing plate and hardware; use stock oval air cleaner cover and high-flow filter)
    459.95
    42-11
    For 94-06 XL 1200 models and 94-02 Buell must use aftermarket air filter (include air filter adapter)
    438.95
    45MM
    1002-0030
    For 99-06 Twin Cam and 90-99 Evolution Big Twin; requires use of Screamin’ Eagle manifold (use stock air cleaner cover;
    may be used with a Screamin’ Eagle air filter kit
    459.95
    TOTAL KITS
    P ART  #
    DESCRIPTION
    SUG. RETAIL P ART  #
    DESCRIPTION
    SUG. RETAIL
    42MM CARB KITS
    45MM CARB KITS
    42-8 1
    For 84-99 Evolution Big Twin (except 84-88 FLT)
    $598.95 45-2X 1
    For 84-99 Evolution Big Twin (except 84-88 FLT)
    $678.95
    42-19
    For 99-06 Twin Cam
    658.95 45-4X
    For 99-06 Twin Cam
    678.95
    1 84-89 models will require 90-95 Big Twin intake manifold flanges and seals
    (sold separately).
    HSR42 AND HSR45
    TM42-6
    HS42012-250
    SMOOTHBORE CARBURETORS
    TM42-6P
  • For the high-performance engine builder who
  • needs a carb for specific custom applications
  • Available in standard or highly-polished finishes
  • HSR smoothbore carbs offer excellent throttle
  • response and control
  • Well made for years of dependable service
  • See pages 634-635 for additional main and
  • pilot jets
  • Made in Japan
  • NOTE: Choke cable included, except for the
    TM42-6, which uses stock choke cable
    from CV-type carb.
    REPLACEMENT FILTER ELEMENT
  • Replacement 2 1 / 2 ” or 3” filter element for
  • NOTE: Airbox adapter HS42/ 001-K must be ordered separately.
    HSR42/45/48 carburetor
    NOTE: Kits are not for use on models with cruise controls.
  • Made in Japan
  • P ART  #
    DESCRIPTION
    SUG. RETAIL P ART  #
    DESCRIPTION
    SUG. RETAIL P ART  #
    DESCRIPTION
    SUG .RETAIL
    TM42-6
    42mm carb, standard finish
    $374.95 TM45-2
    45mm carb, standard finish
    $438.95 HS42012-250
    2 1 / 2 ” filter element
    $84.95
    TM42-6P 42mm carb, polished finish
    508.95 TM45-2P 45mm carb, polished finish
    578.95 HS42/ 012-300
    3” filter element
    84.95
    48-2P
    482X
    HSR48 SMOOTHBORE CARBURETORS
  • These high-performance carbs are ideal for realizing the maximum
  • potential from custom and race engines
  • Available in standard or highly-polished finishes
  • Recommended for engines over 1200ci or larger
  • Includes rubber mounting flange with 78mm bolt hole centers, choke
  • cable and four different main jets
  • Uses stock H-D throttle cables
  • HSR smoothbore carbs offer excellent throttle response and control
  • Well made for years of dependable service
  • See pages 634-635 for additional main and pilot jets
  • For race and custom applications only
  • Made in Japan
  • P ART  #
    DESCRIPTION
    SUG. RETAIL
    48-2P
    48mm carb, polished finish
    $638.95
    482X
    48mm carb, standard finish
    459.95
    DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.
    SEE PAGE 399 FOR IMPORTANT EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND WARRANTY INFORMATION.
    622